module Sequel

Plugin for adding methods for working with time ranges.

Example¶ ↑

Defining a model class with a timestamptz range:

class ACME::Lease < Sequel::Model(:leases)
    plugin :tstzrange_fields, :active_during

And in the schema:

create_table(:leases) do
    primary_key :id
    tstzrange :active_during
end

You can use it as follows:

lease = ACME::Lease.new
lease.active_during_begin = Time.now
lease.active_during_end = 1.year.from_now
lease.active_during = 1.year.ago..1.year.from_now
lease.active_during_end = nil # Unbounded end set
lease.active_during = nil # Empty set